<!DOCTYPE html>
<title>CSS aspect-ratio: Test flex container's main size (block axis) honoring automatic content-based minimum</title>
<link rel="author" title="Mozilla" href="https://www.mozilla.org/">
<link rel="help" href="https://drafts.csswg.org/css-sizing-4/#aspect-ratio-minimum">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht" />

<style>
  #container {
    display: flex;
    flex-direction: column;
    background: green;
    width: 100px;
    aspect-ratio: 2 / 1;
  }
  #item {
    width: 100%;
    height: 100px;
    flex: none
  }
</style>
<body>
  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
  <div id="container">
    <div id="item"></div>
  </div>
</body>
